804578560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33083}}^1$

素因数の和:33123

約数の個数: 72

約数和(自身を含む): 2028710880

約数和(自身を除く): 1224132320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 33083, 66166, 132332, 165415, 264664, 330830, 529328, 628577, 661660, 1058656, 1257154, 1323320, 2117312, 2514308, 2646640, 3142885, 4234624, 5028616, 5293280, 6285770, 8469248, 10057232, 10586560, 12571540, 20114464, 21173120, 25143080, 40228928, 42346240, 50286160, 80457856, 100572320, 160915712, 201144640, 402289280, 804578560]

約数ペア:

[(1, 804578560), (2, 402289280), (4, 201144640), (5, 160915712), (8, 100572320), (10, 80457856), (16, 50286160), (19, 42346240), (20, 40228928), (32, 25143080), (38, 21173120), (40, 20114464), (64, 12571540), (76, 10586560), (80, 10057232), (95, 8469248), (128, 6285770), (152, 5293280), (160, 5028616), (190, 4234624), (256, 3142885), (304, 2646640), (320, 2514308), (380, 2117312), (608, 1323320), (640, 1257154), (760, 1058656), (1216, 661660), (1280, 628577), (1520, 529328), (2432, 330830), (3040, 264664), (4864, 165415), (6080, 132332), (12160, 66166), (24320, 33083)]